EV/EV.xs

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

/*#include <netinet/in.h>*/

#define TIMEOUT_NONE HUGE_VAL

#define EV_PROTOTYPES 1
#include "EV/EVAPI.h"

#include "libev/ev.c"

typedef int Signal;

static struct EVAPI evapi;

static HV
  *stash_watcher,
  *stash_io,
  *stash_timer,
  *stash_periodic,
  *stash_signal,
  *stash_idle,
  *stash_prepare,
  *stash_check,
  *stash_child;

static int
sv_signum (SV *sig)
{
  int signum;

  SvGETMAGIC (sig);

  for (signum = 1; signum < SIG_SIZE; ++signum)
    if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
      return signum;

  if (SvIV (sig) > 0)
    return SvIV (sig);

  return -1;
}

/////////////////////////////////////////////////////////////////////////////
// Event

static void e_cb (struct ev_watcher *w, int revents);

static int
sv_fileno (SV *fh)
{
  SvGETMAGIC (fh);

  if (SvROK (fh))
    fh = SvRV (fh);

  if (SvTYPE (fh) == SVt_PVGV)
    return PerlIO_fileno (IoIFP (sv_2io (fh)));

  if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
    return SvIV (fh);

  return -1;
}

static void *
e_new (int size, SV *cb_sv)
{
  struct ev_watcher *w;
  SV *self = NEWSV (0, size);
  SvPOK_only (self);
  SvCUR_set (self, size);

  w = (struct ev_watcher *)SvPVX (self);

  ev_watcher_init (w, e_cb);

  w->fh    = 0;
  w->cb_sv = newSVsv (cb_sv);
  w->self  = self;

  return (void *)w;
}

static void *
e_destroy (void *w_)
{
  struct ev_watcher *w = w_;

  SvREFCNT_dec (w->fh   ); w->fh    = 0;
  SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
}

static SV *
e_bless (struct ev_watcher *w, HV *stash)
{
  SV *rv;

  if (SvOBJECT (w->self))
    rv = newRV_inc (w->self);
  else
    {
      rv = newRV_noinc (w->self);
      sv_bless (rv, stash);
      SvREADONLY_on (w->self);
    }

  return rv;
}

static void
e_cb (struct ev_watcher *w, int revents)
{
  dSP;
  I32 mark = SP - PL_stack_base;
  SV *sv_self, *sv_events, *sv_status = 0;
  static SV *sv_events_cache;

  sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */

  if (sv_events_cache)
    {
      sv_events = sv_events_cache; sv_events_cache = 0;
      SvIV_set (sv_events, revents);
    }
  else
    sv_events = newSViv (revents);

  PUSHMARK (SP);
  EXTEND (SP, 2);
  PUSHs (sv_self);
  PUSHs (sv_events);

  if (revents & EV_CHILD)
    XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));

  PUTBACK;
  call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
  SP = PL_stack_base + mark; PUTBACK;

  SvREFCNT_dec (sv_self);
  SvREFCNT_dec (sv_status);

  if (sv_events_cache)
    SvREFCNT_dec (sv_events);
  else
    sv_events_cache = sv_events;

  if (SvTRUE (ERRSV))
    {
      PUSHMARK (SP);
      PUTBACK;
      call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
      SP = PL_stack_base + mark; PUTBACK;
    }
}

#if 0
/////////////////////////////////////////////////////////////////////////////
// DNS

static void
dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
{
  dSP;
  SV *cb = (SV *)arg;

  ENTER;
  SAVETMPS;
  PUSHMARK (SP);
  EXTEND (SP, count + 3);
  PUSHs (sv_2mortal (newSViv (result)));

  if (result == DNS_ERR_NONE && ttl >= 0)
    {
      int i;

      PUSHs (sv_2mortal (newSViv (type)));
      PUSHs (sv_2mortal (newSViv (ttl)));

      for (i = 0; i < count; ++i)
        switch (type)
          {
            case DNS_IPv6_AAAA:
              PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
              break;
            case DNS_IPv4_A:
              PUSHs (sv_2mortal (newSVpvn (i *  4 + (char *)addresses,  4)));
              break;
            case DNS_PTR:
              PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
              break;
          }
    }

  PUTBACK;
  call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);

  FREETMPS;

  if (SvTRUE (ERRSV))
    {
      PUSHMARK (SP);
      PUTBACK;
      call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
    }

  LEAVE;
}
#endif

#define CHECK_REPEAT(repeat) if (repeat < 0.) \
  croak (# repeat " value must be >= 0");

#define CHECK_FD(fh,fd) if ((fd) < 0) \
  croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));

/////////////////////////////////////////////////////////////////////////////
// XS interface functions

MODULE = EV             PACKAGE = EV            PREFIX = ev_

PROTOTYPES: ENABLE

BOOT:
{
  int i;
  HV *stash = gv_stashpv ("EV", 1);

  static const struct {
    const char *name;
    IV iv;
  } *civ, const_iv[] = {
#   define const_iv(pfx, name) { # name, (IV) pfx ## name },
    const_iv (EV_, UNDEF)
    const_iv (EV_, NONE)
    const_iv (EV_, TIMEOUT)
    const_iv (EV_, READ)
    const_iv (EV_, WRITE)
    const_iv (EV_, SIGNAL)
    const_iv (EV_, IDLE)
    const_iv (EV_, CHECK)
    const_iv (EV_, ERROR)

    const_iv (EV, LOOP_ONESHOT)
    const_iv (EV, LOOP_NONBLOCK)

    const_iv (EV, METHOD_NONE)
    const_iv (EV, METHOD_SELECT)
    const_iv (EV, METHOD_EPOLL)
  };

  for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
    newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));

  stash_watcher  = gv_stashpv ("EV::Watcher" , 1);
  stash_io       = gv_stashpv ("EV::Io"      , 1);
  stash_timer    = gv_stashpv ("EV::Timer"   , 1);
  stash_periodic = gv_stashpv ("EV::Periodic", 1);
  stash_signal   = gv_stashpv ("EV::Signal"  , 1);
  stash_idle     = gv_stashpv ("EV::Idle"    , 1);
  stash_prepare  = gv_stashpv ("EV::Prepare" , 1);
  stash_check    = gv_stashpv ("EV::Check"   , 1);
  stash_child    = gv_stashpv ("EV::Child"   , 1);

  {
    SV *sv = perl_get_sv ("EV::API", TRUE);
             perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */

    /* the poor man's shared library emulator */
    evapi.ver            = EV_API_VERSION;
    evapi.rev            = EV_API_REVISION;
    evapi.sv_fileno      = sv_fileno;
    evapi.sv_signum      = sv_signum;
    evapi.now            = &ev_now;
    evapi.method         = &ev_method;
    evapi.loop_done      = &ev_loop_done;
    evapi.time           = ev_time;
    evapi.loop           = ev_loop;
    evapi.once           = ev_once;
    evapi.io_start       = ev_io_start;
    evapi.io_stop        = ev_io_stop;
    evapi.timer_start    = ev_timer_start;
    evapi.timer_stop     = ev_timer_stop;
    evapi.timer_again    = ev_timer_again;
    evapi.periodic_start = ev_periodic_start;
    evapi.periodic_stop  = ev_periodic_stop;
    evapi.signal_start   = ev_signal_start;
    evapi.signal_stop    = ev_signal_stop;
    evapi.idle_start     = ev_idle_start;
    evapi.idle_stop      = ev_idle_stop;
    evapi.prepare_start  = ev_prepare_start;
    evapi.prepare_stop   = ev_prepare_stop;
    evapi.check_start    = ev_check_start;
    evapi.check_stop     = ev_check_stop;
    evapi.child_start    = ev_child_start;
    evapi.child_stop     = ev_child_stop;

    sv_setiv (sv, (IV)&evapi);
    SvREADONLY_on (sv);
  }

  pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
}

NV ev_now ()
        CODE:
        RETVAL = ev_now;
        OUTPUT:
        RETVAL

int ev_method ()
        CODE:
        RETVAL = ev_method;
        OUTPUT:
        RETVAL

NV ev_time ()

void ev_init (int flags = 0)

void ev_loop (int flags = 0)

void ev_loop_done (int value = 1)
        CODE:
        ev_loop_done = value;

struct ev_io *io (SV *fh, int events, SV *cb)
        ALIAS:
        io_ns = 1
        CODE:
{
        int fd = sv_fileno (fh);
        CHECK_FD (fh, fd);

        RETVAL = e_new (sizeof (struct ev_io), cb);
        RETVAL->fh = newSVsv (fh);
        ev_io_set (RETVAL, fd, events);
        if (!ix) ev_io_start (RETVAL);
}
        OUTPUT:
        RETVAL

struct ev_timer *timer (NV after, NV repeat, SV *cb)
        ALIAS:
        timer_ns = 1
        INIT:
        CHECK_REPEAT (repeat);
        CODE:
        RETVAL = e_new (sizeof (struct ev_timer), cb);
        ev_timer_set (RETVAL, after, repeat);
        if (!ix) ev_timer_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_periodic *periodic (NV at, NV interval, SV *cb)
        ALIAS:
        periodic_ns = 1
        INIT:
        CHECK_REPEAT (interval);
        CODE:
        RETVAL = e_new (sizeof (struct ev_periodic), cb);
        ev_periodic_set (RETVAL, at, interval);
        if (!ix) ev_periodic_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_signal *signal (Signal signum, SV *cb)
        ALIAS:
        signal_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_signal), cb);
        ev_signal_set (RETVAL, signum);
        if (!ix) ev_signal_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_idle *idle (SV *cb)
        ALIAS:
        idle_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_idle), cb);
        ev_idle_set (RETVAL);
        if (!ix) ev_idle_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_prepare *prepare (SV *cb)
        ALIAS:
        prepare_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_prepare), cb);
        ev_prepare_set (RETVAL);
        if (!ix) ev_prepare_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_check *check (SV *cb)
        ALIAS:
        check_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_check), cb);
        ev_check_set (RETVAL);
        if (!ix) ev_check_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_child *child (int pid, SV *cb)
        ALIAS:
        check_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_check), cb);
        ev_child_set (RETVAL, pid);
        if (!ix) ev_child_start (RETVAL);
        OUTPUT:
        RETVAL


PROTOTYPES: DISABLE

MODULE = EV             PACKAGE = EV::Watcher   PREFIX = ev_

int ev_is_active (struct ev_watcher *w)

SV *cb (struct ev_watcher *w, SV *new_cb = 0)
        CODE:
{
        RETVAL = newSVsv (w->cb_sv);

        if (items > 1)
          sv_setsv (w->cb_sv, new_cb);
}
        OUTPUT:
        RETVAL

void trigger (struct ev_watcher *w, int revents = EV_NONE)
        CODE:
        w->cb (w, revents);

MODULE = EV             PACKAGE = EV::Io        PREFIX = ev_io_

void ev_io_start (struct ev_io *w)

void ev_io_stop (struct ev_io *w)

void DESTROY (struct ev_io *w)
        CODE:
        ev_io_stop (w);
        e_destroy (w);

void set (struct ev_io *w, SV *fh, int events)
        CODE:
{
        int active = w->active;
        int fd = sv_fileno (fh);
        CHECK_FD (fh, fd);

        if (active) ev_io_stop (w);

        sv_setsv (w->fh, fh);
        ev_io_set (w, fd, events);

        if (active) ev_io_start (w);
}

SV *fh (struct ev_io *w, SV *new_fh = 0)
        CODE:
{
        RETVAL = newSVsv (w->fh);

        if (items > 1)
          {
            int active = w->active;
            if (active) ev_io_stop (w);

            sv_setsv (w->fh, new_fh);
            ev_io_set (w, sv_fileno (w->fh), w->events);

            if (active) ev_io_start (w);
          }
}
        OUTPUT:
        RETVAL

short events (struct ev_io *w, short new_events = EV_UNDEF)
        CODE:
{
        RETVAL = w->events;

        if (items > 1)
          {
            int active = w->active;
            if (active) ev_io_stop (w);

            ev_io_set (w, w->fd, new_events);

            if (active) ev_io_start (w);
          }
}
        OUTPUT:
        RETVAL

MODULE = EV             PACKAGE = EV::Signal    PREFIX = ev_signal_

void ev_signal_start (struct ev_signal *w)

void ev_signal_stop (struct ev_signal *w)

void DESTROY (struct ev_signal *w)
        CODE:
        ev_signal_stop (w);
        e_destroy (w);

void set (struct ev_signal *w, SV *signal = 0)
        CODE:
{
        Signal signum = sv_signum (signal); /* may croak here */
        int active = w->active;

        if (active) ev_signal_stop (w);
        ev_signal_set (w, signum);
        if (active) ev_signal_start (w);
}

MODULE = EV             PACKAGE = EV::Time

MODULE = EV             PACKAGE = EV::Timer     PREFIX = ev_timer_

void ev_timer_start (struct ev_timer *w)
        INIT:
        CHECK_REPEAT (w->repeat);

void ev_timer_stop (struct ev_timer *w)

void ev_timer_again (struct ev_timer *w)
        INIT:
        CHECK_REPEAT (w->repeat);

void DESTROY (struct ev_timer *w)
        CODE:
        ev_timer_stop (w);
        e_destroy (w);

void set (struct ev_timer *w, NV after, NV repeat = 0.)
        INIT:
        CHECK_REPEAT (repeat);
        CODE:
{
        int active = w->active;
        if (active) ev_timer_stop (w);
        ev_timer_set (w, after, repeat);
        if (active) ev_timer_start (w);
}

MODULE = EV             PACKAGE = EV::Periodic  PREFIX = ev_periodic_

void ev_periodic_start (struct ev_periodic *w)
        INIT:
        CHECK_REPEAT (w->interval);

void ev_periodic_stop (struct ev_periodic *w)

void DESTROY (struct ev_periodic *w)
        CODE:
        ev_periodic_stop (w);
        e_destroy (w);

void set (struct ev_periodic *w, NV at, NV interval = 0.)
        INIT:
        CHECK_REPEAT (interval);
        CODE:
{
        int active = w->active;
        if (active) ev_periodic_stop (w);
        ev_periodic_set (w, at, interval);
        if (active) ev_periodic_start (w);
}

MODULE = EV             PACKAGE = EV::Idle      PREFIX = ev_idle_

void ev_idle_start (struct ev_idle *w)

void ev_idle_stop (struct ev_idle *w)

void DESTROY (struct ev_idle *w)
        CODE:
        ev_idle_stop (w);
        e_destroy (w);

MODULE = EV             PACKAGE = EV::Prepare   PREFIX = ev_check_

void ev_prepare_start (struct ev_prepare *w)

void ev_prepare_stop (struct ev_prepare *w)

void DESTROY (struct ev_prepare *w)
        CODE:
        ev_prepare_stop (w);
        e_destroy (w);

MODULE = EV             PACKAGE = EV::Check     PREFIX = ev_check_

void ev_check_start (struct ev_check *w)

void ev_check_stop (struct ev_check *w)

void DESTROY (struct ev_check *w)
        CODE:
        ev_check_stop (w);
        e_destroy (w);

MODULE = EV             PACKAGE = EV::Child     PREFIX = ev_child_

void ev_child_start (struct ev_child *w)

void ev_child_stop (struct ev_child *w)

void DESTROY (struct ev_child *w)
        CODE:
        ev_child_stop (w);
        e_destroy (w);

void set (struct ev_child *w, int pid)
        CODE:
{
        int active = w->active;
        if (active) ev_child_stop (w);
        ev_child_set (w, pid);
        if (active) ev_child_start (w);
}

int status (struct ev_child *w)
        CODE:
        RETVAL = w->status;
        OUTPUT:
        RETVAL

#if 0

MODULE = EV             PACKAGE = EV::DNS       PREFIX = evdns_

BOOT:
{
  HV *stash = gv_stashpv ("EV::DNS", 1);

  static const struct {
    const char *name;
    IV iv;
  } *civ, const_iv[] = {
#   define const_iv(pfx, name) { # name, (IV) pfx ## name },
    const_iv (DNS_, ERR_NONE)
    const_iv (DNS_, ERR_FORMAT)
    const_iv (DNS_, ERR_SERVERFAILED)
    const_iv (DNS_, ERR_NOTEXIST)
    const_iv (DNS_, ERR_NOTIMPL)
    const_iv (DNS_, ERR_REFUSED)
    const_iv (DNS_, ERR_TRUNCATED)
    const_iv (DNS_, ERR_UNKNOWN)
    const_iv (DNS_, ERR_TIMEOUT)
    const_iv (DNS_, ERR_SHUTDOWN)
    const_iv (DNS_, IPv4_A)
    const_iv (DNS_, PTR)
    const_iv (DNS_, IPv6_AAAA)
    const_iv (DNS_, QUERY_NO_SEARCH)
    const_iv (DNS_, OPTION_SEARCH)
    const_iv (DNS_, OPTION_NAMESERVERS)
    const_iv (DNS_, OPTION_MISC)
    const_iv (DNS_, OPTIONS_ALL)
    const_iv (DNS_, NO_SEARCH)
  };

  for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
    newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
}

int evdns_init ()

void evdns_shutdown (int fail_requests = 1)

const char *evdns_err_to_string (int err)

int evdns_nameserver_add (U32 address)

int evdns_count_nameservers ()

int evdns_clear_nameservers_and_suspend ()

int evdns_resume ()

int evdns_nameserver_ip_add (char *ip_as_string)

int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
        C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)

int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
        C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)

int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
        ALIAS:
        evdns_resolve_reverse_ipv6 = 1
        CODE:
{
        STRLEN len;
        char *data = SvPVbyte (addr, len);
        if (len != (ix ? 16 : 4))
          croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");

        RETVAL = ix
          ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
          : evdns_resolve_reverse      ((struct in_addr  *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
}
        OUTPUT:
        RETVAL

int evdns_set_option (char *option, char *val, int flags)

int evdns_resolv_conf_parse (int flags, const char *filename)

#ifdef MS_WINDOWS

int evdns_config_windows_nameservers ()

#endif

void evdns_search_clear ()

void evdns_search_add (char *domain)

void evdns_search_ndots_set (int ndots)


MODULE = EV             PACKAGE = EV::HTTP      PREFIX = evhttp_

BOOT:
{
  HV *stash = gv_stashpv ("EV::HTTP", 1);

  static const struct {
    const char *name;
    IV iv;
  } *civ, const_iv[] = {
#   define const_iv(pfx, name) { # name, (IV) pfx ## name },
    const_iv (HTTP_, OK)
    const_iv (HTTP_, NOCONTENT)
    const_iv (HTTP_, MOVEPERM)
    const_iv (HTTP_, MOVETEMP)
    const_iv (HTTP_, NOTMODIFIED)
    const_iv (HTTP_, BADREQUEST)
    const_iv (HTTP_, NOTFOUND)
    const_iv (HTTP_, SERVUNAVAIL)
    const_iv (EVHTTP_, REQ_OWN_CONNECTION)
    const_iv (EVHTTP_, PROXY_REQUEST)
    const_iv (EVHTTP_, REQ_GET)
    const_iv (EVHTTP_, REQ_POST)
    const_iv (EVHTTP_, REQ_HEAD)
    const_iv (EVHTTP_, REQUEST)
    const_iv (EVHTTP_, RESPONSE)
  };

  for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
    newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
}

MODULE = EV             PACKAGE = EV::HTTP::Request     PREFIX = evhttp_request_

#HttpRequest new (SV *klass, SV *cb)

#void DESTROY (struct evhttp_request *req);

#endif


Revision:	1.35
Committed:	Thu Nov 1 13:33:12 2007 UTC (16 years, 6 months ago) by root
Branch:	MAIN
Changes since 1.34:	+0 -1 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	#include "EXTERN.h"
2			#include "perl.h"
3			#include "XSUB.h"
4
5	root	1.20	/#include <netinet/in.h>/
6	root	1.1
7	root	1.15	#define TIMEOUT_NONE HUGE_VAL
8	root	1.1
9	root	1.20	#define EV_PROTOTYPES 1
10	root	1.11	#include "EV/EVAPI.h"
11
12	root	1.16	#include "libev/ev.c"
13
14	root	1.10	typedef int Signal;
15	root	1.1
16	root	1.11	static struct EVAPI evapi;
17
18	root	1.15	static HV
19			*stash_watcher,
20			*stash_io,
21			*stash_timer,
22			*stash_periodic,
23			*stash_signal,
24			*stash_idle,
25	root	1.22	*stash_prepare,
26	root	1.23	*stash_check,
27			*stash_child;
28	root	1.1
29	root	1.10	static int
30			sv_signum (SV *sig)
31			{
32			int signum;
33
34	root	1.31	SvGETMAGIC (sig);
35	root	1.10
36			for (signum = 1; signum < SIG_SIZE; ++signum)
37			if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
38			return signum;
39
40	root	1.31	if (SvIV (sig) > 0)
41			return SvIV (sig);
42
43	root	1.10	return -1;
44			}
45
46	root	1.1	/////////////////////////////////////////////////////////////////////////////
47			// Event
48
49	root	1.15	static void e_cb (struct ev_watcher *w, int revents);
50	root	1.1
51	root	1.15	static int
52			sv_fileno (SV *fh)
53	root	1.1	{
54	root	1.3	SvGETMAGIC (fh);
55	root	1.1
56	root	1.3	if (SvROK (fh))
57			fh = SvRV (fh);
58	root	1.1
59	root	1.3	if (SvTYPE (fh) == SVt_PVGV)
60			return PerlIO_fileno (IoIFP (sv_2io (fh)));
61	root	1.1
62	root	1.31	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
63	root	1.3	return SvIV (fh);
64	root	1.1
65			return -1;
66			}
67
68	root	1.15	static void *
69			e_new (int size, SV *cb_sv)
70	root	1.1	{
71	root	1.15	struct ev_watcher *w;
72			SV *self = NEWSV (0, size);
73	root	1.1	SvPOK_only (self);
74	root	1.15	SvCUR_set (self, size);
75	root	1.1
76	root	1.15	w = (struct ev_watcher *)SvPVX (self);
77	root	1.1
78	root	1.29	ev_watcher_init (w, e_cb);
79	root	1.1
80	root	1.15	w->fh = 0;
81			w->cb_sv = newSVsv (cb_sv);
82			w->self = self;
83	root	1.1
84	root	1.15	return (void *)w;
85	root	1.1	}
86
87	root	1.34	static void *
88			e_destroy (void *w_)
89			{
90			struct ev_watcher *w = w_;
91
92			SvREFCNT_dec (w->fh ); w->fh = 0;
93			SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
94			}
95
96	root	1.15	static SV *
97			e_bless (struct ev_watcher w, HV stash)
98	root	1.1	{
99			SV *rv;
100
101	root	1.15	if (SvOBJECT (w->self))
102			rv = newRV_inc (w->self);
103	root	1.1	else
104			{
105	root	1.15	rv = newRV_noinc (w->self);
106			sv_bless (rv, stash);
107			SvREADONLY_on (w->self);
108	root	1.1	}
109
110			return rv;
111			}
112
113			static void
114	root	1.15	e_cb (struct ev_watcher *w, int revents)
115	root	1.1	{
116			dSP;
117	root	1.14	I32 mark = SP - PL_stack_base;
118	root	1.24	SV sv_self, sv_events, *sv_status = 0;
119	root	1.14	static SV *sv_events_cache;
120	root	1.1
121	root	1.15	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
122	root	1.14
123			if (sv_events_cache)
124			{
125			sv_events = sv_events_cache; sv_events_cache = 0;
126	root	1.15	SvIV_set (sv_events, revents);
127	root	1.14	}
128			else
129	root	1.15	sv_events = newSViv (revents);
130	root	1.14
131	root	1.1	PUSHMARK (SP);
132			EXTEND (SP, 2);
133	root	1.14	PUSHs (sv_self);
134			PUSHs (sv_events);
135	root	1.24
136			if (revents & EV_CHILD)
137			XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
138
139	root	1.1	PUTBACK;
140	root	1.15	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
141	root	1.14	SP = PL_stack_base + mark; PUTBACK;
142
143			SvREFCNT_dec (sv_self);
144	root	1.24	SvREFCNT_dec (sv_status);
145	root	1.14
146			if (sv_events_cache)
147			SvREFCNT_dec (sv_events);
148			else
149			sv_events_cache = sv_events;
150	root	1.1
151	root	1.8	if (SvTRUE (ERRSV))
152			{
153			PUSHMARK (SP);
154			PUTBACK;
155			call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
156	root	1.14	SP = PL_stack_base + mark; PUTBACK;
157	root	1.8	}
158	root	1.1	}
159
160	root	1.15	#if 0
161	root	1.1	/////////////////////////////////////////////////////////////////////////////
162			// DNS
163
164			static void
165			dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
166			{
167			dSP;
168			SV cb = (SV )arg;
169
170			ENTER;
171			SAVETMPS;
172			PUSHMARK (SP);
173			EXTEND (SP, count + 3);
174			PUSHs (sv_2mortal (newSViv (result)));
175
176			if (result == DNS_ERR_NONE && ttl >= 0)
177			{
178			int i;
179
180			PUSHs (sv_2mortal (newSViv (type)));
181			PUSHs (sv_2mortal (newSViv (ttl)));
182
183			for (i = 0; i < count; ++i)
184			switch (type)
185			{
186			case DNS_IPv6_AAAA:
187			PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188			break;
189			case DNS_IPv4_A:
190			PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191			break;
192			case DNS_PTR:
193			PUSHs (sv_2mortal (newSVpv ((char *)addresses, 0)));
194			break;
195			}
196			}
197
198			PUTBACK;
199			call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
200
201			FREETMPS;
202	root	1.8
203			if (SvTRUE (ERRSV))
204			{
205			PUSHMARK (SP);
206			PUTBACK;
207			call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
208			}
209
210	root	1.1	LEAVE;
211			}
212	root	1.15	#endif
213	root	1.1
214	root	1.18	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
215			croak (# repeat " value must be >= 0");
216
217	root	1.31	#define CHECK_FD(fh,fd) if ((fd) < 0) \
218			croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
219
220	root	1.1	/////////////////////////////////////////////////////////////////////////////
221			// XS interface functions
222
223	root	1.15	MODULE = EV PACKAGE = EV PREFIX = ev_
224	root	1.1
225	root	1.21	PROTOTYPES: ENABLE
226
227	root	1.1	BOOT:
228			{
229	root	1.10	int i;
230	root	1.1	HV *stash = gv_stashpv ("EV", 1);
231
232			static const struct {
233			const char *name;
234			IV iv;
235			} *civ, const_iv[] = {
236			# define const_iv(pfx, name) { # name, (IV) pfx ## name },
237	root	1.20	const_iv (EV_, UNDEF)
238	root	1.1	const_iv (EV_, NONE)
239			const_iv (EV_, TIMEOUT)
240			const_iv (EV_, READ)
241			const_iv (EV_, WRITE)
242			const_iv (EV_, SIGNAL)
243	root	1.15	const_iv (EV_, IDLE)
244			const_iv (EV_, CHECK)
245	root	1.20	const_iv (EV_, ERROR)
246	root	1.15
247			const_iv (EV, LOOP_ONESHOT)
248	root	1.1	const_iv (EV, LOOP_NONBLOCK)
249	root	1.15
250			const_iv (EV, METHOD_NONE)
251			const_iv (EV, METHOD_SELECT)
252			const_iv (EV, METHOD_EPOLL)
253	root	1.1	};
254
255			for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
256			newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
257
258	root	1.15	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
259	root	1.28	stash_io = gv_stashpv ("EV::Io" , 1);
260	root	1.15	stash_timer = gv_stashpv ("EV::Timer" , 1);
261			stash_periodic = gv_stashpv ("EV::Periodic", 1);
262			stash_signal = gv_stashpv ("EV::Signal" , 1);
263			stash_idle = gv_stashpv ("EV::Idle" , 1);
264	root	1.22	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
265	root	1.15	stash_check = gv_stashpv ("EV::Check" , 1);
266	root	1.23	stash_child = gv_stashpv ("EV::Child" , 1);
267	root	1.11
268			{
269			SV *sv = perl_get_sv ("EV::API", TRUE);
270			perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
271
272	root	1.15	/* the poor man's shared library emulator */
273			evapi.ver = EV_API_VERSION;
274			evapi.rev = EV_API_REVISION;
275			evapi.sv_fileno = sv_fileno;
276			evapi.sv_signum = sv_signum;
277			evapi.now = &ev_now;
278			evapi.method = &ev_method;
279			evapi.loop_done = &ev_loop_done;
280			evapi.time = ev_time;
281			evapi.loop = ev_loop;
282	root	1.20	evapi.once = ev_once;
283	root	1.29	evapi.io_start = ev_io_start;
284			evapi.io_stop = ev_io_stop;
285			evapi.timer_start = ev_timer_start;
286			evapi.timer_stop = ev_timer_stop;
287			evapi.timer_again = ev_timer_again;
288			evapi.periodic_start = ev_periodic_start;
289			evapi.periodic_stop = ev_periodic_stop;
290			evapi.signal_start = ev_signal_start;
291			evapi.signal_stop = ev_signal_stop;
292			evapi.idle_start = ev_idle_start;
293			evapi.idle_stop = ev_idle_stop;
294			evapi.prepare_start = ev_prepare_start;
295			evapi.prepare_stop = ev_prepare_stop;
296			evapi.check_start = ev_check_start;
297			evapi.check_stop = ev_check_stop;
298			evapi.child_start = ev_child_start;
299			evapi.child_stop = ev_child_stop;
300	root	1.11
301			sv_setiv (sv, (IV)&evapi);
302			SvREADONLY_on (sv);
303			}
304	root	1.33
305			pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
306	root	1.1	}
307
308	root	1.15	NV ev_now ()
309	root	1.1	CODE:
310	root	1.15	RETVAL = ev_now;
311	root	1.1	OUTPUT:
312			RETVAL
313
314	root	1.15	int ev_method ()
315	root	1.1	CODE:
316	root	1.15	RETVAL = ev_method;
317	root	1.1	OUTPUT:
318			RETVAL
319
320	root	1.15	NV ev_time ()
321	root	1.1
322	root	1.15	void ev_init (int flags = 0)
323	root	1.1
324	root	1.15	void ev_loop (int flags = 0)
325	root	1.1
326	root	1.15	void ev_loop_done (int value = 1)
327	root	1.1	CODE:
328	root	1.15	ev_loop_done = value;
329	root	1.1
330	root	1.15	struct ev_io io (SV fh, int events, SV *cb)
331			ALIAS:
332			io_ns = 1
333	root	1.1	CODE:
334	root	1.31	{
335			int fd = sv_fileno (fh);
336			CHECK_FD (fh, fd);
337
338	root	1.15	RETVAL = e_new (sizeof (struct ev_io), cb);
339			RETVAL->fh = newSVsv (fh);
340	root	1.31	ev_io_set (RETVAL, fd, events);
341	root	1.29	if (!ix) ev_io_start (RETVAL);
342	root	1.31	}
343	root	1.1	OUTPUT:
344			RETVAL
345
346	root	1.15	struct ev_timer timer (NV after, NV repeat, SV cb)
347	root	1.1	ALIAS:
348	root	1.15	timer_ns = 1
349	root	1.18	INIT:
350			CHECK_REPEAT (repeat);
351	root	1.1	CODE:
352	root	1.15	RETVAL = e_new (sizeof (struct ev_timer), cb);
353	root	1.29	ev_timer_set (RETVAL, after, repeat);
354			if (!ix) ev_timer_start (RETVAL);
355	root	1.1	OUTPUT:
356			RETVAL
357
358	root	1.15	struct ev_periodic periodic (NV at, NV interval, SV cb)
359	root	1.9	ALIAS:
360	root	1.15	periodic_ns = 1
361	root	1.18	INIT:
362			CHECK_REPEAT (interval);
363	root	1.9	CODE:
364	root	1.15	RETVAL = e_new (sizeof (struct ev_periodic), cb);
365	root	1.29	ev_periodic_set (RETVAL, at, interval);
366			if (!ix) ev_periodic_start (RETVAL);
367	root	1.9	OUTPUT:
368			RETVAL
369
370	root	1.15	struct ev_signal signal (Signal signum, SV cb)
371	root	1.1	ALIAS:
372	root	1.15	signal_ns = 1
373	root	1.1	CODE:
374	root	1.15	RETVAL = e_new (sizeof (struct ev_signal), cb);
375	root	1.29	ev_signal_set (RETVAL, signum);
376			if (!ix) ev_signal_start (RETVAL);
377	root	1.1	OUTPUT:
378			RETVAL
379
380	root	1.15	struct ev_idle idle (SV cb)
381	root	1.1	ALIAS:
382	root	1.15	idle_ns = 1
383	root	1.1	CODE:
384	root	1.15	RETVAL = e_new (sizeof (struct ev_idle), cb);
385	root	1.29	ev_idle_set (RETVAL);
386			if (!ix) ev_idle_start (RETVAL);
387	root	1.1	OUTPUT:
388			RETVAL
389
390	root	1.22	struct ev_prepare prepare (SV cb)
391			ALIAS:
392			prepare_ns = 1
393			CODE:
394			RETVAL = e_new (sizeof (struct ev_prepare), cb);
395	root	1.29	ev_prepare_set (RETVAL);
396			if (!ix) ev_prepare_start (RETVAL);
397	root	1.22	OUTPUT:
398			RETVAL
399
400	root	1.15	struct ev_check check (SV cb)
401	root	1.1	ALIAS:
402	root	1.15	check_ns = 1
403	root	1.1	CODE:
404	root	1.15	RETVAL = e_new (sizeof (struct ev_check), cb);
405	root	1.29	ev_check_set (RETVAL);
406			if (!ix) ev_check_start (RETVAL);
407	root	1.1	OUTPUT:
408			RETVAL
409
410	root	1.25	struct ev_child child (int pid, SV cb)
411	root	1.23	ALIAS:
412			check_ns = 1
413			CODE:
414			RETVAL = e_new (sizeof (struct ev_check), cb);
415	root	1.29	ev_child_set (RETVAL, pid);
416			if (!ix) ev_child_start (RETVAL);
417	root	1.23	OUTPUT:
418			RETVAL
419
420	root	1.15
421	root	1.1	PROTOTYPES: DISABLE
422
423	root	1.15	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
424	root	1.1
425	root	1.15	int ev_is_active (struct ev_watcher *w)
426	root	1.1
427	root	1.15	SV cb (struct ev_watcher w, SV *new_cb = 0)
428	root	1.1	CODE:
429	root	1.15	{
430			RETVAL = newSVsv (w->cb_sv);
431
432			if (items > 1)
433			sv_setsv (w->cb_sv, new_cb);
434			}
435	root	1.1	OUTPUT:
436			RETVAL
437
438	root	1.28	void trigger (struct ev_watcher *w, int revents = EV_NONE)
439			CODE:
440			w->cb (w, revents);
441
442	root	1.29	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
443	root	1.1
444	root	1.29	void ev_io_start (struct ev_io *w)
445	root	1.1
446	root	1.29	void ev_io_stop (struct ev_io *w)
447	root	1.15
448	root	1.26	void DESTROY (struct ev_io *w)
449			CODE:
450	root	1.29	ev_io_stop (w);
451	root	1.34	e_destroy (w);
452	root	1.26
453	root	1.15	void set (struct ev_io w, SV fh, int events)
454	root	1.1	CODE:
455			{
456	root	1.15	int active = w->active;
457	root	1.31	int fd = sv_fileno (fh);
458			CHECK_FD (fh, fd);
459
460	root	1.29	if (active) ev_io_stop (w);
461	root	1.1
462	root	1.15	sv_setsv (w->fh, fh);
463	root	1.31	ev_io_set (w, fd, events);
464	root	1.1
465	root	1.29	if (active) ev_io_start (w);
466	root	1.15	}
467	root	1.1
468	root	1.15	SV fh (struct ev_io w, SV *new_fh = 0)
469	root	1.1	CODE:
470	root	1.15	{
471			RETVAL = newSVsv (w->fh);
472	root	1.1
473	root	1.15	if (items > 1)
474			{
475			int active = w->active;
476	root	1.29	if (active) ev_io_stop (w);
477	root	1.1
478	root	1.15	sv_setsv (w->fh, new_fh);
479	root	1.29	ev_io_set (w, sv_fileno (w->fh), w->events);
480	root	1.1
481	root	1.29	if (active) ev_io_start (w);
482	root	1.15	}
483			}
484	root	1.1	OUTPUT:
485			RETVAL
486
487	root	1.15	short events (struct ev_io *w, short new_events = EV_UNDEF)
488	root	1.1	CODE:
489	root	1.15	{
490			RETVAL = w->events;
491
492			if (items > 1)
493			{
494			int active = w->active;
495	root	1.29	if (active) ev_io_stop (w);
496	root	1.15
497	root	1.29	ev_io_set (w, w->fd, new_events);
498	root	1.15
499	root	1.29	if (active) ev_io_start (w);
500	root	1.15	}
501			}
502	root	1.1	OUTPUT:
503			RETVAL
504
505	root	1.29	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
506	root	1.15
507	root	1.29	void ev_signal_start (struct ev_signal *w)
508	root	1.15
509	root	1.29	void ev_signal_stop (struct ev_signal *w)
510	root	1.15
511	root	1.26	void DESTROY (struct ev_signal *w)
512			CODE:
513	root	1.29	ev_signal_stop (w);
514	root	1.34	e_destroy (w);
515	root	1.26
516	root	1.15	void set (struct ev_signal w, SV signal = 0)
517	root	1.1	CODE:
518	root	1.15	{
519			Signal signum = sv_signum (signal); /* may croak here */
520			int active = w->active;
521
522	root	1.29	if (active) ev_signal_stop (w);
523			ev_signal_set (w, signum);
524			if (active) ev_signal_start (w);
525	root	1.15	}
526
527			MODULE = EV PACKAGE = EV::Time
528
529	root	1.29	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
530	root	1.15
531	root	1.29	void ev_timer_start (struct ev_timer *w)
532	root	1.18	INIT:
533			CHECK_REPEAT (w->repeat);
534	root	1.15
535	root	1.29	void ev_timer_stop (struct ev_timer *w)
536	root	1.1
537	root	1.29	void ev_timer_again (struct ev_timer *w)
538	root	1.18	INIT:
539			CHECK_REPEAT (w->repeat);
540	root	1.17
541	root	1.26	void DESTROY (struct ev_timer *w)
542			CODE:
543	root	1.29	ev_timer_stop (w);
544	root	1.34	e_destroy (w);
545	root	1.26
546	root	1.15	void set (struct ev_timer *w, NV after, NV repeat = 0.)
547	root	1.18	INIT:
548			CHECK_REPEAT (repeat);
549	root	1.1	CODE:
550	root	1.15	{
551			int active = w->active;
552	root	1.29	if (active) ev_timer_stop (w);
553			ev_timer_set (w, after, repeat);
554			if (active) ev_timer_start (w);
555	root	1.15	}
556	root	1.1
557	root	1.29	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
558	root	1.15
559	root	1.29	void ev_periodic_start (struct ev_periodic *w)
560	root	1.18	INIT:
561			CHECK_REPEAT (w->interval);
562	root	1.1
563	root	1.29	void ev_periodic_stop (struct ev_periodic *w)
564	root	1.1
565	root	1.26	void DESTROY (struct ev_periodic *w)
566			CODE:
567	root	1.29	ev_periodic_stop (w);
568	root	1.34	e_destroy (w);
569	root	1.26
570	root	1.15	void set (struct ev_periodic *w, NV at, NV interval = 0.)
571	root	1.18	INIT:
572			CHECK_REPEAT (interval);
573	root	1.10	CODE:
574			{
575	root	1.15	int active = w->active;
576	root	1.29	if (active) ev_periodic_stop (w);
577			ev_periodic_set (w, at, interval);
578			if (active) ev_periodic_start (w);
579	root	1.15	}
580	root	1.10
581	root	1.29	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
582	root	1.10
583	root	1.29	void ev_idle_start (struct ev_idle *w)
584	root	1.10
585	root	1.29	void ev_idle_stop (struct ev_idle *w)
586	root	1.10
587	root	1.26	void DESTROY (struct ev_idle *w)
588			CODE:
589	root	1.29	ev_idle_stop (w);
590	root	1.34	e_destroy (w);
591	root	1.26
592	root	1.29	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
593	root	1.22
594	root	1.29	void ev_prepare_start (struct ev_prepare *w)
595	root	1.22
596	root	1.29	void ev_prepare_stop (struct ev_prepare *w)
597	root	1.22
598	root	1.26	void DESTROY (struct ev_prepare *w)
599			CODE:
600	root	1.29	ev_prepare_stop (w);
601	root	1.34	e_destroy (w);
602	root	1.26
603	root	1.29	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
604	root	1.1
605	root	1.29	void ev_check_start (struct ev_check *w)
606	root	1.1
607	root	1.29	void ev_check_stop (struct ev_check *w)
608	root	1.1
609	root	1.26	void DESTROY (struct ev_check *w)
610			CODE:
611	root	1.29	ev_check_stop (w);
612	root	1.34	e_destroy (w);
613	root	1.26
614	root	1.29	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
615	root	1.23
616	root	1.29	void ev_child_start (struct ev_child *w)
617	root	1.23
618	root	1.29	void ev_child_stop (struct ev_child *w)
619	root	1.23
620	root	1.26	void DESTROY (struct ev_child *w)
621			CODE:
622	root	1.29	ev_child_stop (w);
623	root	1.34	e_destroy (w);
624	root	1.26
625	root	1.23	void set (struct ev_child *w, int pid)
626			CODE:
627			{
628			int active = w->active;
629	root	1.29	if (active) ev_child_stop (w);
630			ev_child_set (w, pid);
631			if (active) ev_child_start (w);
632	root	1.23	}
633
634	root	1.24	int status (struct ev_child *w)
635			CODE:
636			RETVAL = w->status;
637			OUTPUT:
638			RETVAL
639
640	root	1.15	#if 0
641	root	1.1
642			MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
643
644			BOOT:
645			{
646			HV *stash = gv_stashpv ("EV::DNS", 1);
647
648			static const struct {
649			const char *name;
650			IV iv;
651			} *civ, const_iv[] = {
652			# define const_iv(pfx, name) { # name, (IV) pfx ## name },
653			const_iv (DNS_, ERR_NONE)
654			const_iv (DNS_, ERR_FORMAT)
655			const_iv (DNS_, ERR_SERVERFAILED)
656			const_iv (DNS_, ERR_NOTEXIST)
657			const_iv (DNS_, ERR_NOTIMPL)
658			const_iv (DNS_, ERR_REFUSED)
659			const_iv (DNS_, ERR_TRUNCATED)
660			const_iv (DNS_, ERR_UNKNOWN)
661			const_iv (DNS_, ERR_TIMEOUT)
662			const_iv (DNS_, ERR_SHUTDOWN)
663			const_iv (DNS_, IPv4_A)
664			const_iv (DNS_, PTR)
665			const_iv (DNS_, IPv6_AAAA)
666			const_iv (DNS_, QUERY_NO_SEARCH)
667			const_iv (DNS_, OPTION_SEARCH)
668			const_iv (DNS_, OPTION_NAMESERVERS)
669			const_iv (DNS_, OPTION_MISC)
670			const_iv (DNS_, OPTIONS_ALL)
671			const_iv (DNS_, NO_SEARCH)
672			};
673
674			for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
675			newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
676			}
677
678			int evdns_init ()
679
680			void evdns_shutdown (int fail_requests = 1)
681
682			const char *evdns_err_to_string (int err)
683
684			int evdns_nameserver_add (U32 address)
685
686			int evdns_count_nameservers ()
687
688			int evdns_clear_nameservers_and_suspend ()
689
690			int evdns_resume ()
691
692			int evdns_nameserver_ip_add (char *ip_as_string)
693
694			int evdns_resolve_ipv4 (const char name, int flags, SV cb)
695			C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
696
697			int evdns_resolve_ipv6 (const char name, int flags, SV cb)
698			C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
699
700			int evdns_resolve_reverse (SV addr, int flags, SV cb)
701			ALIAS:
702			evdns_resolve_reverse_ipv6 = 1
703			CODE:
704			{
705			STRLEN len;
706			char *data = SvPVbyte (addr, len);
707			if (len != (ix ? 16 : 4))
708	root	1.8	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
709	root	1.1
710			RETVAL = ix
711			? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))
712			: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
713			}
714			OUTPUT:
715			RETVAL
716
717			int evdns_set_option (char option, char val, int flags)
718
719			int evdns_resolv_conf_parse (int flags, const char *filename)
720
721			#ifdef MS_WINDOWS
722
723			int evdns_config_windows_nameservers ()
724
725			#endif
726
727			void evdns_search_clear ()
728
729			void evdns_search_add (char *domain)
730
731			void evdns_search_ndots_set (int ndots)
732
733	root	1.5
734			MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
735
736			BOOT:
737			{
738			HV *stash = gv_stashpv ("EV::HTTP", 1);
739
740			static const struct {
741			const char *name;
742			IV iv;
743			} *civ, const_iv[] = {
744			# define const_iv(pfx, name) { # name, (IV) pfx ## name },
745			const_iv (HTTP_, OK)
746			const_iv (HTTP_, NOCONTENT)
747			const_iv (HTTP_, MOVEPERM)
748			const_iv (HTTP_, MOVETEMP)
749			const_iv (HTTP_, NOTMODIFIED)
750			const_iv (HTTP_, BADREQUEST)
751			const_iv (HTTP_, NOTFOUND)
752			const_iv (HTTP_, SERVUNAVAIL)
753			const_iv (EVHTTP_, REQ_OWN_CONNECTION)
754			const_iv (EVHTTP_, PROXY_REQUEST)
755			const_iv (EVHTTP_, REQ_GET)
756			const_iv (EVHTTP_, REQ_POST)
757			const_iv (EVHTTP_, REQ_HEAD)
758			const_iv (EVHTTP_, REQUEST)
759			const_iv (EVHTTP_, RESPONSE)
760			};
761
762			for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
763			newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764			}
765
766			MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
767
768			#HttpRequest new (SV klass, SV cb)
769
770			#void DESTROY (struct evhttp_request *req);
771
772	root	1.15	#endif
773
774	root	1.5
775
776
777
778
779
780